these 2 paths will be fetched (0.0 KiB download, 5.2 MiB unpacked):
  /nix/store/cj25zf1j6kpafavl60pwr21q1y6yvrxs-clan-pytest-with-core
  /nix/store/28ki68fqsilbbzv4p6ajgd9kd24744sq-clan-runtime

upload niks3: ok